
A family photo in the garden, a recording of my grandmother singing, a letter I wrote to her a year after her death—200 kB of data stored on a DNA molecule, the hard drive of the future.
6.4
7.8
7.1
8.0
6.4
7.2
6.1
6.9
7.5
7.7
7.6
7.3
6.9
7.8
8.4
7.0
8.5
8.4